Wille, A., & Michener, C. D. (1973). The nest architecture of stingless bees with special reference to those of Costa Rica (Hymenoptera, Apidae). Universidad de Costa Rica.
Chicago Style CitationWille, Alvaro, and Charles D. Michener. The Nest Architecture of Stingless Bees With Special Reference to Those of Costa Rica (Hymenoptera, Apidae). Universidad de Costa Rica, 1973.
MLA CitationWille, Alvaro, and Charles D. Michener. The Nest Architecture of Stingless Bees With Special Reference to Those of Costa Rica (Hymenoptera, Apidae). Universidad de Costa Rica, 1973.
Warning: These citations may not always be 100% accurate.